feat(examples,metrics,kube-state-metrics): extend configmap for 'KafkaConnect', 'KafkaConnector' and 'KafkaMirrorMaker2' (strimzi#11354)

Signed-off-by: Sebastian Gaiser <[email protected]>
Co-authored-by: Paolo Patierno <[email protected]>
Co-authored-by: Kate Stanley <[email protected]>

Author: 3 people

packaging/examples/metrics/kube-state-metrics/configmap.yaml

@@ -135,3 +135,73 @@ data:
                 rebalancing: [ status, conditions, "[type=Rebalancing]", status ]
                 deprecated: [ status, conditions, "[reason=DeprecatedFields]", type ]
                 template: [ metadata, annotations, "strimzi.io/rebalance-template" ]
+        - groupVersionKind:
+            group: kafka.strimzi.io
+            version: v1beta2
+            kind: KafkaConnect
+          metricNamePrefix: strimzi_kafka_connect
+          metrics:
+            - name: resource_info
+              help: "The current state of a Strimzi Kafka Connect resource."
+              each:
+                type: Info
+                info:
+                  labelsFromPath:
+                    name: [ metadata, name ]
+              labelsFromPath:
+                exported_namespace: [ metadata, namespace ]
+                deprecated: [ status, conditions, "[reason=DeprecatedFields]", type ]
+                ready: [ status, conditions, "[type=Ready]", status ]
+                generation: [ status, observedGeneration ]
+                connectorPluginsClass: [ status, connectorPlugins, class ]
+                connectorPluginsType: [ status, connectorPlugins, type ]
+                connectorPluginsVersion: [ status, connectorPlugins, version ]
+                replicas: [ status, replicas ]
+                labelSelector: [ status, labelSelector ]
+        - groupVersionKind:
+            group: kafka.strimzi.io
+            version: v1beta2
+            kind: KafkaConnector
+          metricNamePrefix: strimzi_kafka_connector
+          metrics:
+            - name: resource_info
+              help: "The current state of a Strimzi Kafka Connector resource."
+              each:
+                type: Info
+                info:
+                  labelsFromPath:
+                    name: [ metadata, name ]
+              labelsFromPath:
+                exported_namespace: [ metadata, namespace ]
+                deprecated: [ status, conditions, "[reason=DeprecatedFields]", type ]
+                ready: [ status, conditions, "[type=Ready]", status ]
+                generation: [ status, observedGeneration ]
+                autoRestartCount: [ status, autoRestart, count ]
+                autoRestartConnectorName: [ status, autoRestart, connectorName ]
+                tasksMax: [ status, tasksMax ]
+                topics: [ status, topics ]
+        - groupVersionKind:
+            group: kafka.strimzi.io
+            version: v1beta2
+            kind: KafkaMirrorMaker2
+          metricNamePrefix: strimzi_kafka_mm2
+          metrics:
+            - name: resource_info
+              help: "The current state of a Strimzi Kafka MirrorMaker2 resource."
+              each:
+                type: Info
+                info:
+                  labelsFromPath:
+                    name: [ metadata, name ]
+              labelsFromPath:
+                exported_namespace: [ metadata, namespace ]
+                deprecated: [ status, conditions, "[reason=DeprecatedFields]", type ]
+                ready: [ status, conditions, "[type=Ready]", status ]
+                generation: [ status, observedGeneration ]
+                autoRestartCount: [ status, autoRestartStatuses, count ]
+                autoRestartConnectorName: [ status, autoRestartStatuses, connectorName ]
+                connectorPluginsClass: [ status, connectorPlugins, class ]
+                connectorPluginsType: [ status, connectorPlugins, type ]
+                connectorPluginsVersion: [ status, connectorPlugins, version ]
+                labelSelector: [ status, labelSelector ]
+                replicas: [ status, replicas ]

packaging/examples/metrics/kube-state-metrics/ksm.yaml

@@ -19,6 +19,17 @@ rules:
     resources:
       - kafkatopics
       - kafkausers
+      - kafkas
+      - kafkanodepools
+      - kafkarebalances
+      - kafkaconnects
+      - kafkaconnectors
+      - kafkamirrormaker2s
+    verbs: ["list", "watch"]
+  - apiGroups:
+      - core.strimzi.io
+    resources:
+      - strimzipodsets
     verbs: ["list", "watch"]
 ---
 apiVersion: rbac.authorization.k8s.io/v1

packaging/examples/metrics/kube-state-metrics/prometheus-rules.yaml

@@ -86,3 +86,45 @@ spec:
             severity: warning
           annotations:
             message: "Strimzi KafkaRebalance {{ $labels.name }} contains a deprecated configuration"
+        - alert: KafkaConnectNotReady
+          expr: strimzi_kafka_connect_resource_info{ready!="True"}
+          for: 15m
+          labels:
+            severity: warning
+          annotations:
+            message: "Strimzi KafkaConnect {{ $labels.name }} is not ready"
+        - alert: KafkaConnectDeprecated
+          expr: strimzi_kafka_connect_resource_info{deprecated="Warning"}
+          for: 15m
+          labels:
+            severity: warning
+          annotations:
+            message: "Strimzi KafkaConnect {{ $labels.name }} contains a deprecated configuration"
+        - alert: KafkaConnectorNotReady
+          expr: strimzi_kafka_connector_resource_info{ready!="True"}
+          for: 15m
+          labels:
+            severity: warning
+          annotations:
+            message: "Strimzi KafkaConnector {{ $labels.name }} is not ready"
+        - alert: KafkaConnectorDeprecated
+          expr: strimzi_kafka_connector_resource_info{deprecated="Warning"}
+          for: 15m
+          labels:
+            severity: warning
+          annotations:
+            message: "Strimzi KafkaConnector {{ $labels.name }} contains a deprecated configuration"
+        - alert: KafkaMirrorMaker2NotReady
+          expr: strimzi_kafka_mm2_resource_info{ready!="True"}
+          for: 15m
+          labels:
+            severity: warning
+          annotations:
+            message: "Strimzi KafkaMirrorMaker2 {{ $labels.name }} is not ready"
+        - alert: KafkaMirrorMaker2Deprecated
+          expr: strimzi_kafka_mm2_resource_info{deprecated="Warning"}
+          for: 15m
+          labels:
+            severity: warning
+          annotations:
+            message: "Strimzi KafkaMirrorMaker2 {{ $labels.name }} contains a deprecated configuration"